File
Blob: src/workerd/api/tests/blob2-test.js
| 1 | // Copyright (c) 2023 Cloudflare, Inc. |
| 2 | // Licensed under the Apache 2.0 license found in the LICENSE file or at: |
| 3 | // https://opensource.org/licenses/Apache-2.0 |
| 4 | |
| 5 | import { ok, strictEqual, deepStrictEqual, throws } from 'node:assert'; |
| 6 | |
| 7 | export const test = { |
| 8 | async test() { |
| 9 | const res = new Response('test', { |
| 10 | headers: { |
| 11 | 'content-type': 'text/plain, x/y, text/html', |
| 12 | }, |
| 13 | }); |
| 14 | |
| 15 | const blob = await res.blob(); |
| 16 | |
| 17 | // Without the blob_standard_mime_type compat flag, the blob.type would be |
| 18 | // the incorrect 'text/plain, x/y, text/html' |
| 19 | |
| 20 | strictEqual(await blob.text(), 'test'); |
| 21 | strictEqual(blob.type, 'text/html'); |
| 22 | }, |
| 23 | }; |
| 24 | |
| 25 | export const bytes = { |
| 26 | async test() { |
| 27 | const check = new Uint8Array([116, 101, 115, 116]); |
| 28 | const blob = new Blob(['test']); |
| 29 | const u8 = await blob.bytes(); |
| 30 | deepStrictEqual(u8, check); |
| 31 | ok(u8 instanceof Uint8Array); |
| 32 | |
| 33 | const res = new Response('test'); |
| 34 | const u8_2 = await res.bytes(); |
| 35 | deepStrictEqual(u8_2, check); |
| 36 | ok(u8_2 instanceof Uint8Array); |
| 37 | }, |
| 38 | }; |
| 39 | |
| 40 | export const noResizable = { |
| 41 | test() { |
| 42 | const ab = new ArrayBuffer(8, { maxByteLength: 16 }); |
| 43 | throws(() => new Blob([ab]), { |
| 44 | name: 'TypeError', |
| 45 | message: 'Cannot create a Blob with a resizable ArrayBuffer', |
| 46 | }); |
| 47 | }, |
| 48 | }; |